GB/T 18658-2002

Charpy V reference test pieces for verification of pendulum-type impact testing machines

NORMA vydaná dňa 22.2.2002

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The information about the standard:

Designation standards: GB/T 18658-2002
Note: NEPLATNÁ
Publication date standards: 22.2.2002
Country: Chinese technical standard
Kategória: Technické normy GB